2021 GMC Sierra 1500 SLT specs & colors
Crew Cab Pickup
- 2WD Reg Cab 140"
- $30,100
- 2WD Double Cab 147"
- $34,000
- 4WD Reg Cab 140"
- $34,700
- 2WD Crew Cab 147"
- $36,400
- 4WD Double Cab 147"
- $37,300
- 4WD Crew Cab 147"
- $39,700
- 4WD Crew Cab 157"
- $40,000
- 2WD Double Cab 147" SLE
- $41,400
- 2WD Double Cab 147" Elevation
- $43,100
- 2WD Crew Cab 147" SLE
- $43,800
- 4WD Double Cab 147" Elevation w/3VL
- $44,600
- 4WD Double Cab 147" SLE
- $44,700
- 2WD Crew Cab 147" Elevation
- $45,700
- 4WD Double Cab 147" Elevation w/3SB
- $46,400
- 4WD Crew Cab 147" SLE
- $47,100
- 4WD Crew Cab 147" Elevation w/3VL
- $47,200
- 4WD Crew Cab 157" SLE
- $47,400
- 2WD Crew Cab 147" SLT
- $47,500
- 4WD Crew Cab 147" Elevation w/3SB
- $49,000
- 4WD Crew Cab 157" Elevation
- $49,300
- 4WD Crew Cab 147" SLT
- $50,800
- 4WD Crew Cab 157" SLT
- $51,100
- 4WD Crew Cab 147" AT4
- $54,700
- 2WD Crew Cab 147" Denali
- $55,800
- 4WD Crew Cab 157" AT4
- $55,900
- 4WD Crew Cab 147" Denali
- $59,300
- 4WD Crew Cab 157" Denali
- $59,600
Current listing price
Showing the 2021 GMC Sierra 1500 4WD Crew Cab 147" SLT
Shop NowKey specs
-
4-door -
5 seats -
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) -
18 combined MPG -
231.72" length, 75.6" height -
Four Wheel Drive
Color options
Oxford Brown Metallic
Packages
- LPO, Cargo Convenience Package
$515
Starting MSRP
- includes (S1O) LPO
- console-mounted safe and (VBJ) rear under seat storage
- LPO
See more detail $515
Starting MSRP
- includes (S1O) LPO
- console-mounted safe and (VBJ) rear under seat storage
- LPO
- (dealer-installed)
- SLT Premium Package
$3,545
Starting MSRP
- includes (PCY) SLT Convenience Package and (NZM) 20" Polished aluminum wheels
- (BVT) Chrome assist steps.
- Texas Edition SLT Premium Package
$3,545
Starting MSRP
- includes (PCY) SLT Convenience Package
- (NZM) 20" Polished aluminum wheels
- (BVT) Chrome assist steps and Texas Edition badging.
- SLT Premium Plus Package
$7,345
Starting MSRP
- includes (PCY) SLT Convenience Package
- (PDY) SLT Preferred Package
- (PQB) Driver Alert Package I
See more detail $7,345
Starting MSRP
- includes (PCY) SLT Convenience Package
- (PDY) SLT Preferred Package
- (PQB) Driver Alert Package I
- (PDJ) Driver Alert Package II
- (NZM) 20" Polished aluminum wheels
- (BVT) Chrome assist steps and (CGN) spray-on bedliner.With 4WD model and (L84) 5.3L EcoTec3 V8 engine (MQB) 10-speed automatic transmission is included.
- Max Trailering Package
$850
Starting MSRP
- includes 9.76" rear axle
- (GU6) 3.42 axle ratio
- enhanced cooling radiator
See more detail $850
Starting MSRP
- includes 9.76" rear axle
- (GU6) 3.42 axle ratio
- enhanced cooling radiator
- revised shock tuning for increased control
- heavier duty rear springs
- increased RGAWR and (KW5) 220-amp alternator
- Driver Alert Package II
$1,095
Starting MSRP
- includes (UEU) Forward Collision Alert
- (UHX) Lane Keep Assist/Lane Departure Warning
- (UHY) Automatic Emergency Braking
See more detail $1,095
Starting MSRP
- includes (UEU) Forward Collision Alert
- (UHX) Lane Keep Assist/Lane Departure Warning
- (UHY) Automatic Emergency Braking
- (UKJ) Front Pedestrian Braking
- (TQ5) IntelliBeam
- (KSG) Adaptive Cruise Control and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.
- X31 Off-Road and Protection Package
$3,005
Starting MSRP
- includes (X31) Off-Road Package
- (CGN) spray-on bedliner and (RIA) All-weather floor liners
- LPOIncludes (NZM) 20" Polished aluminum wheels and (QAE) 275/60R20 all-terrain
See more detail $3,005
Starting MSRP
- includes (X31) Off-Road Package
- (CGN) spray-on bedliner and (RIA) All-weather floor liners
- LPOIncludes (NZM) 20" Polished aluminum wheels and (QAE) 275/60R20 all-terrain
- blackwall tires.
- X31 Off-Road Package
$850
Starting MSRP
- includes Off-Road suspension
- (JHD) Hill Descent Control
- (NZZ) skid plates
See more detail $850
Starting MSRP
- includes Off-Road suspension
- (JHD) Hill Descent Control
- (NZZ) skid plates
- (K47) heavy-duty air filter and X31 hard badgeIncludes (NQH) 2-speed transfer case
- (XCK) 265/65R18SL all-terrain
- blackwall tires and (N10) dual exhaust.
- Technology Package
$2,075
Starting MSRP
- includes (UVS) HD Surround Vision
- (DRZ) Rear Camera Mirror
- (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center.)
- LPO, GMC Protection Package
$370
Starting MSRP
- includes (RIA) all-weather floor liner
- LPO and (VQK) front and rear Black molded splash guards
- LPO
See more detail $370
Starting MSRP
- includes (RIA) all-weather floor liner
- LPO and (VQK) front and rear Black molded splash guards
- LPO
- (dealer-installed)
- SLT Preferred Package
$1,070
Starting MSRP
- includes (IOT) 8" diagonal Premium GMC Infotainment with navigation
- (UQA) Bose Premium Audio System and (K4C) Wireless Charging
- Texas Edition SLT Premium Plus Package
$7,345
Starting MSRP
- includes (PCY) SLT Convenience Package
- (PDY) SLT Preferred Package
- (PQB) Driver Alert Package I
See more detail $7,345
Starting MSRP
- includes (PCY) SLT Convenience Package
- (PDY) SLT Preferred Package
- (PQB) Driver Alert Package I
- (PDJ) Driver Alert Package II
- (NZM) 20" Polished aluminum wheels
- (CGN) spray-on bedliner
- (BVT) Chrome assist steps and Texas Edition badging.With 4WD model and (L84) 5.3L EcoTec3 V8 engine (MQB) 10-speed automatic transmission is included.
- SLT Convenience Package
$1,445
Starting MSRP
- includes (A50) bucket seats with (D07) center console
- (KQV) ventilated front seats
- (A48) rear sliding power window
See more detail $1,445
Starting MSRP
- includes (A50) bucket seats with (D07) center console
- (KQV) ventilated front seats
- (A48) rear sliding power window
- (UG1) Universal Home Remote
- (MCZ) 2 USB ports with auxiliary input (IP Mounted)
- (MCR) 2 USB Ports/SD Card/Aux Jack (Inside Console with bucket seats) and (KA6) rear heated seats(KA6) Heated Second Row Outboard Seats are included on Crew Cab models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats
- which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.)
- Snow Plow Prep Package
$400
Starting MSRP
- includes roof emergency light provisions
- (KW5) 220-amp alternator
- (K47) heavy-duty air filter
See more detail $400
Starting MSRP
- includes roof emergency light provisions
- (KW5) 220-amp alternator
- (K47) heavy-duty air filter
- (NZZ) skid plates and heavy-duty front springs.
- SLT Preferred Equipment Group
$0
Starting MSRP
- includes standard equipment
- Driver Alert Package I
$890
Starting MSRP
- includes (UD5) Front and Rear Park Assist
- (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting. Includes (V76) recovery hooks on 2WD models.
Specifications
Highlights
- Engine Type
-
Gas V8
- MPG
-
15 City / 21 Hwy
- Horsepower
-
277 hp
355 hp
420 hp
- Seating Capacity
-
5
Brakes
- Brake Type
-
Pwr
- Brake ABS System
-
4-Wheel
- Brake ABS System (Second Line)
-
N/A
- Disc - Front (Yes or )
-
Yes
- Disc - Rear (Yes or )
-
Yes
- Front Brake Rotor Diam x Thickness
-
13.5 x 1.18 in
- Rear Brake Rotor Diam x Thickness
-
13.6 x 0.79 in
- Drum - Rear (Yes or )
-
N/A
Electrical
- Cold Cranking Amps @ 0° F (Primary)
-
730
- Maximum Alternator Capacity (amps)
-
170
Engine
- Engine Type
-
Gas V8
- Displacement
-
5.3L/325
- SAE Net Horsepower @ RPM
-
355 @ 5600
- SAE Net Torque @ RPM
-
383 @ 4100
- Transmission Options
-
10-Speed A/T
8-Speed A/T
A/T
- MPG
-
15 City / 21 Hwy
- Total Cooling System Capacity
-
N/A
Entertainment
- Bluetooth®
-
Optional
- Bluetooth®
-
Standard
Measurements
- Second Leg Room
-
43 in
- Second Hip Room
-
60 in
- Wheelbase
-
147 in
- Length, Overall w/o rear bumper
-
N/A
- Length, Overall w/rear bumper
-
N/A
- Length, Overall
-
232 in
- Width, Max w/o mirrors
-
81 in
- Height, Overall
-
76 in
- Overhang, Front
-
N/A
- Overhang, Rear w/o bumper
-
N/A
- Cab to End of Frame
-
N/A
- Ground to Top of Load Floor
-
N/A
- Ground Clearance, Front
-
8 in
- Ground Clearance, Rear
-
8 in
- Cargo Box Length @ Floor
-
70 in
- Cargo Box Width @ Top, Rear
-
N/A
- Cargo Box Width @ Floor
-
71 in
- Cargo Box Width @ Wheelhousings
-
51 in
- Cargo Box (Area) Height
-
22 in
- Tailgate Width
-
N/A
- Cargo Volume
-
63 ft³
- Ext'd Cab Cargo Volume
-
N/A
- Passenger Capacity
-
6
- Front Head Room
-
43 in
- Front Leg Room
-
45 in
- Front Shoulder Room
-
66 in
- Front Hip Room
-
61 in
- Second Head Room
-
40 in
- Second Shoulder Room
-
65 in
Safety
- Stability Control
-
Standard
- Backup Camera
-
Optional
Steering
- Steering Type
-
Electric Rack & Pinion
- Steering Ratio (:1), Overall
-
N/A
- Turning Diameter - Curb to Curb
-
47 ft
- Turning Diameter - Wall to Wall
-
N/A
Suspension
- Suspension Type - Front
-
Independent
- Suspension Type - Rear
-
Solid Axle
- Axle Type - Front
-
N/A
- Axle Type - Rear
-
N/A
Tires & Wheels
- Front Tire Size
-
265/65R18SL
- Rear Tire Size
-
265/65R18SL
- Spare Tire Size
-
265/70R17SL
- Front Wheel Size
-
18 x 8.5 in
- Rear Wheel Size
-
18 x 8.5 in
- Spare Wheel Size
-
17 x -TBD- in
- Front Wheel Material
-
Aluminum
- Rear Wheel Material
-
Aluminum
- Spare Wheel Material
-
Steel
Weight & Capacity
- Gross Axle Weight Rating
-
7,600 lbs
- Curb Weight
-
4,815 lbs
- Total Option Weight
-
0 lbs
- Gross Vehicle Weight Rating
-
7,100 lbs
- Base Curb Weight
-
N/A
- Curb Weight - Front
-
2,839 lbs
- Curb Weight - Rear
-
1,976 lbs
- Option Weight - Front
-
0 lbs
- Option Weight - Rear
-
0 lbs
- As Spec'd Curb Weight
-
4,969 lbs
- As Spec'd Payload
-
2,131 lbs
- Maximum Payload Capacity
-
2,285 lbs
- Gross Combined Wt Rating
-
15,000 lbs
- Dead Weight Hitch - Max Trailer Wt.
-
5,000 lbs
- Dead Weight Hitch - Max Tongue Wt.
-
500 lbs
- Wt Distributing Hitch - Max Trailer Wt.
-
9,200 lbs
- Wt Distributing Hitch - Max Tongue Wt.
-
920 lbs
- Fifth Wheel Hitch - Max Trailer Wt.
-
7,800 lbs
- Fifth Wheel Hitch - Max Tongue Wt.
-
1,950 lbs
- Maximum Trailering Capacity
-
11,700 lbs
- Fuel Tank Capacity, Approx
-
24 gal
- Aux Fuel Tank Capacity, Approx
-
N/A
Compare trims
Wondering which trim is right for you?
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